61839897 is an odd 8-digits composite number following 61839896
and preceding 61839898 . In scientific notation, it is written as 6.1839897 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 32841984 positive integers (up to 61839897) that are relatively prime to 61839897.
61839897 has 32 divisors, whose sum is 101025792
The reverse of 61839897 is 79893816
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-one million eight hundred thirty-nine thousand eight hundred ninety-seven
Scientific notation
6.1839897 × 10^7
Engineering notation
6.1839897 × 10^6
Prime Factorization
3 × 17 × 7 × 83 × 2087
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
61839897
Product of the distinct prime numbers
The prime factorization of 61839897 is 3 × 17 × 7 × 83 × 2087.
Since it has a total of 5 prime factors.
7 , 3 , 65 , 94 , 93 , 920 , 9810 , 3873 , 44238 , 75305 , 730498 , 163223 , 8147719 , 1467077 , 24530613 , 55538547 , 755583024 , 163524126 , 9725676068 , 9914109767
n×2
123679794
n×3
185519691
n×4
247359588
n×5
309199485
n÷2
30919948.5
n÷3
20613299
n÷3
15459974.25
n÷5
12367979.4
n2
3824172860970609
n3
2.3648645583262E+23
n4
1.4624298070584E+31
n5
9.0436508638222E+38
2 √n
7863.83475157
3 √n
395.44818432939
4 √n
88.678265384309
5 √n
36.162109050354
1 , 3 , 7 , 17 , 21 , 51 , 83 , 119 , 249 , 357 , 581 , 1411 , 1743 , 2087 , 4233 , 6261 , 9877 , 14609 , 29631 , 35479 , 43827 , 106437 , 173221 , 248353 , 519663 , 745059 , 1212547 , 2944757 , 3637641 , 8834271 , 20613299 , 61839897
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61839896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61839897 can be divided by 32 positive divisors.
The sum of these divisors (counting 61839897) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11101011111001101000011001
3
Ternary
11022100210101120
4
Quaternary
3223321220121
5
Quinary
111312334042
6
Senary
10045235453
8
Octal
353715031
10
Decimal
61839897
12
Duodecimal
18862b89
16
Hexadecimal
3af9a19
20
Vigesimal
j69jeh
36
Base36
10tfyx
md5
5c2948cc6c3bb464c3a3fb9f7a61e1d9
sha1
35d7e6958a2850e1d7f106a87f34718eea406e3d
sha256
c855a2c4176a7a69cfb12bbc9d1f2f5e0f3dcf6d1913220103c81f32426a0832
sha512
f3c7c350bf993bbf44757b0478eabddaf9cf695a3b536a79fbff26348b630b1ea5a30fbe8e1f7aa2434b23dc1216e8d60d48c4e6c0025a2e51ca536df8c2c1be
ripemd-160
23227c3de04e64d797ded861f70b656c0ae9a214
Diameter
123679794
Circumference
388551532.2279
Area
1.2013993366083E+16
Volume
9.9059214975632E+23
Surface area
4.8055973464331E+16
Circumference
388551532.2279
Perimeter
247359588
Area
3824172860970609
Diagonal
87454821.033155
Surface area
22945037165823654
Volume
2.3648645583262E+23
Space diagonal
107109843.53883
Perimeter
185519691
Area
1.6559154230318E+15
Altitude
53554921.769413
Surface area
1.6559154230318E+15
Volume
2.7870196096336E+22
Height
29151607.011052